Add Crossword For Molluska (test) Flashcards Preview

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Flashcards in Add Crossword For Molluska (test) Deck (25):
1

Larvae or adult stage

Trochophore

2

What does the visceral mass consist of

Internal organs

3

Who are filter feeders

Clams and oysters

4

Bivalves circulatory system

Open

5

What is used to get rid of ammonia

Nephridia

6

Who has a great nervous system

Octopi

7

What mollusks in Cephalopoda have shells

Nautiluses

8

Sea hares a member of

Gastropods

9

Nudibranches part of what group

Gastropods

10

Consists of stomach foot

Gastropods

11

Feathery gills of squid

Ctenidium

12

Shelled cephalon

Nautiluses

13

Cephalopoda

Having tentacled foot for predation

14

Having tentacles foot for predation

Cephalopoda

15

Consists of internal organs

Visceral mass

16

Stabilizing appendage for squid

Lateral fin

17

Mode of nutrient gathering for oysters and other bivalves

Feathery gills

18

Shell-less mollusks

Octopus

19

Tube structure - removing nitrogenous wastes

Nephridia

20

Stomach foot

Gastropods

21

Structure used for feeding

Radula

22

Thin layer of tissue covering most of the mollusk body

Mantle

23

Tube structure- water enters and leaves body

Siphon

24

Protective structure of calcium carbonate

Shell

25

Free swimming larvae

Trochophore